Make it possible to set channel names imperatively instead of using a callback.

[nageru] / nageru / simple.lua

diff --git a/nageru/simple.lua b/nageru/simple.lua
index 3960505175e9637d1a2f627e1586c83691c59d41..8d5b3e673c1266a788d8eea043a337411a99b9bb 100644 (file)
--- a/nageru/simple.lua
+++ b/nageru/simple.lua
@@ -32,17 +32,9 @@ function num_channels()
        return 2
 end
 
--- API ENTRY POINT
--- Returns the name for each additional channel (starting from 2).
--- Called at the start of the program, and then each frame for live
--- channels in case they change resolution.
-function channel_name(channel)
-       if channel == 2 then
-               return "First input"
-       elseif channel == 3 then
-               return "Second input"
-       end
-end
+-- Set some global state.
+Nageru.set_channel_name(2, "First input")
+Nageru.set_channel_name(3, "Second input")
 
 -- API ENTRY POINT
 -- Returns, given a channel number, which signal it corresponds to (starting from 0).